Let's get the KRMx02 homing switches wired up to the MASSO. The mounting and switch wiring is covered in the upgrade workbook.

MASSO Configuration

The first thing you need to do is to add the homing switches to inputs 2, 3, and 4, as shown here.

The next step is configure the homing sequences using the Homing form shown here.

Set the X axis

Distance Per Rev: 0.99871

Pulses per Rev: 1909

Max Feed: 1000.002

Accel: 30

Travel Min: 0

Travel Max: 30.5

Set the Y axis

Distance Per Rev: 0.99871

Pulses per Rev: 1909

Max Feed: 1000.002

Accel: 30

Travel Min: 0

Travel Max: 27

Set the Z axis

Distance Per Rev: 0.5

Pulses per Rev: 2000

Max Feed: 600

Accel: 30

Travel Min: -20

Travel Max: 20

The actual X and Y maximums will be determined by the actual machine build size of your KRMx02.

Wiring the Homing Switches

The KRMx02 Upgrade workbook takes you step by step through the process of installing your homing switches.

As per the workbook the switches are all wired together. Instead of connecting the switches to the G540 and ground, they are instead, connected to the MASSO input terminal 2 and the 12v terminal block.

You then need to add a small jumper between input terminals 2 and 3, and input terminals 3 and 4.

Activating the Homing Sequence

To activate the homing sequence you need to be in the F2 or F3 screen. Hit the CTRL + ALT + Home buttons to start sequence.